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Callsign, ship name or locator: Clear       
Stations near current position of TB4AEX
callsign distance last heard - EDT      callsign distance last heard - EDT
TB4BYY0.7 miles 35°2024-10-19 04:59:25 TB4BYY-50.7 miles 35°2024-10-24 15:28:03
TB4DNM-51.2 miles 300°2024-09-29 10:05:09 TB4BYY-71.2 miles 290°2024-10-11 11:00:42
YM4VUS-14.3 miles 276°2024-09-29 07:29:18 YM4VUS B4.3 miles 276°2024-10-25 03:17:41
YM4VUS-B4.3 miles 276°2024-10-25 03:17:50 TA4M-1013.7 miles 95°2024-09-29 03:35:08
TB4DNM-1013.7 miles 95°2024-09-29 02:56:28 TA4ECZ-131.3 miles 146°2024-10-08 08:44:16
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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